Kazutaka SOGO. Moving the Border of Empire: The Role of the Colonial Ministry (Takumushō) in Manchuria and the Defear of Parliamentary Centrism in Japan. Journal of the Asia-Japan Research Institute of Ritsumeikan University. 2024. 6. 1-20
Kazutaka SOGO. The Bottleneck in the Formation of “Imperial Japan” under the International Cooperation Principle after WWI: Focusing on the Tanaka Giichi Cabinet’s Concept of Establishment of the Takumushō. Journal of the Asia-Japan Research Institute of Ritsumeikan University. 2023. 5. 84-105
The Logic of Reconstructing a Political Party and Subsequent Internal Dilemmas in Modern Japan: Focusing on the Political Concepts of the Rikken Seiyukai Party During the National Unity Government (1932-1936)
(Asia Pacific Conference 2023 2023)
Colonial and Overseas Development Policies of Imperial Japan under Internationalism: Reading the Policies of the Kenseikai Cabinet from the Perspective of Cultural and Economic Integration
(The Dynamics of East Asian Politics and Diplomacy in the 1920s: The Intersection of International Cooperation and Imperial Expansion (Organized by Kazutaka Sogo, hosted by Asia-Japan Research Institute, at Osaka Ibaraki Campus, Ritsumeikan University and online) 2023)